RU2022997C1 - Способ обработки отработанного абсорбционного материала на основе оксида никеля на носителе, использованного для очистки жидких углеводородов от примесей - Google Patents
Способ обработки отработанного абсорбционного материала на основе оксида никеля на носителе, использованного для очистки жидких углеводородов от примесей Download PDFInfo
- Publication number
- RU2022997C1 RU2022997C1 SU914895804A SU4895804A RU2022997C1 RU 2022997 C1 RU2022997 C1 RU 2022997C1 SU 914895804 A SU914895804 A SU 914895804A SU 4895804 A SU4895804 A SU 4895804A RU 2022997 C1 RU2022997 C1 RU 2022997C1
- Authority
- RU
- Russia
- Prior art keywords
- nickel
- liquid hydrocarbons
- nitrogen
- nickel oxide
- hours
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title claims description 11
- 229930195733 hydrocarbon Natural products 0.000 title claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 9
- 239000012535 impurity Substances 0.000 title claims 2
- 229910052759 nickel Inorganic materials 0.000 title description 13
- 239000003054 catalyst Substances 0.000 title description 2
- 230000000274 adsorptive effect Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000002250 absorbent Substances 0.000 claims abstract description 29
- 230000002745 absorbent Effects 0.000 claims abstract description 29
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 12
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 2
- 239000002699 waste material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000006096 absorbing agent Substances 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000007420 reactivation Effects 0.000 description 5
- 239000002594 sorbent Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000004035 Cryptotaenia japonica Nutrition 0.000 description 1
- 235000008098 Oxalis acetosella Nutrition 0.000 description 1
- 240000007930 Oxalis acetosella Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 102000007641 Trefoil Factors Human genes 0.000 description 1
- 235000015724 Trifolium pratense Nutrition 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/12—Recovery of used adsorbent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE8901116 | 1989-10-16 | ||
| BE8901116A BE1003395A3 (fr) | 1989-10-16 | 1989-10-16 | Procede de traitement d'un materiau absorbant usage a base de nickel. |
| PCT/EP1990/001691 WO1991005607A1 (fr) | 1989-10-16 | 1990-10-09 | Procede pour le traitement d'un absorbant a base de nickel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2022997C1 true RU2022997C1 (ru) | 1994-11-15 |
Family
ID=3884356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU914895804A RU2022997C1 (ru) | 1989-10-16 | 1991-06-14 | Способ обработки отработанного абсорбционного материала на основе оксида никеля на носителе, использованного для очистки жидких углеводородов от примесей |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5130282A (fr) |
| EP (1) | EP0448698B1 (fr) |
| JP (1) | JP2554400B2 (fr) |
| AT (1) | ATE87504T1 (fr) |
| BE (1) | BE1003395A3 (fr) |
| CA (1) | CA2027605C (fr) |
| DE (1) | DE69001244T2 (fr) |
| DK (1) | DK0448698T3 (fr) |
| ES (1) | ES2040133T3 (fr) |
| GR (1) | GR3007537T3 (fr) |
| RU (1) | RU2022997C1 (fr) |
| WO (1) | WO1991005607A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928500A (en) * | 1997-10-08 | 1999-07-27 | Catalytica Incorporated | Removal of halogenated organic compounds from hydrocarbon streams |
| FR2809638B1 (fr) * | 2000-06-02 | 2002-12-06 | Inst Francais Du Petrole | Procede et dispositif de regeneration d'absorbants uses issus du traitement des fumees de generateurs thermiques |
| US6632766B2 (en) * | 2000-12-08 | 2003-10-14 | Uop Llc | Composite adsorbents for purifying hydrocarbon streams |
| US20040192986A1 (en) * | 2003-03-26 | 2004-09-30 | Wu Albert H. | Removal of sulfur compounds |
| US9714204B1 (en) | 2016-07-28 | 2017-07-25 | Chevron Phillips Chemical Company Lp | Process for purifying ethylene produced from a methanol-to-olefins facility |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1481614A (fr) * | 1965-09-30 | 1967-08-21 | ||
| US4083924A (en) * | 1974-01-23 | 1978-04-11 | Atlantic Richfield Company | Method of regenerating used contaminant-removing material |
| US4464252A (en) * | 1982-08-23 | 1984-08-07 | Exxon Research & Engineering Co. | Adsorbents for sulfur removal |
| US4634515A (en) * | 1985-10-25 | 1987-01-06 | Exxon Research And Engineering Company | Nickel adsorbent for sulfur removal from hydrocarbon feeds |
| DE3629631A1 (de) * | 1986-08-30 | 1988-03-03 | Basf Ag | Verfahren zur herstellung von medizinischen weissoelen und medizinischen paraffinen |
| ES2038695T3 (es) * | 1987-09-24 | 1993-08-01 | Fina Research S.A. | Procedimiento para separar arsina de productos hidrocarburicos conteniendo olefina ligera. |
| JP3489134B2 (ja) * | 1993-06-22 | 2004-01-19 | 株式会社日立製作所 | 厨芥のコンポスト化方法及び装置 |
-
1989
- 1989-10-16 BE BE8901116A patent/BE1003395A3/fr not_active IP Right Cessation
-
1990
- 1990-10-09 AT AT90916250T patent/ATE87504T1/de not_active IP Right Cessation
- 1990-10-09 EP EP90916250A patent/EP0448698B1/fr not_active Expired - Lifetime
- 1990-10-09 ES ES199090916250T patent/ES2040133T3/es not_active Expired - Lifetime
- 1990-10-09 DE DE9090916250T patent/DE69001244T2/de not_active Expired - Fee Related
- 1990-10-09 WO PCT/EP1990/001691 patent/WO1991005607A1/fr not_active Ceased
- 1990-10-09 JP JP2515072A patent/JP2554400B2/ja not_active Expired - Fee Related
- 1990-10-09 DK DK90916250.5T patent/DK0448698T3/da active
- 1990-10-15 CA CA002027605A patent/CA2027605C/fr not_active Expired - Lifetime
- 1990-10-16 US US07/598,280 patent/US5130282A/en not_active Expired - Lifetime
-
1991
- 1991-06-14 RU SU914895804A patent/RU2022997C1/ru not_active IP Right Cessation
-
1993
- 1993-04-01 GR GR920403209T patent/GR3007537T3/el unknown
Non-Patent Citations (1)
| Title |
|---|
| 1. Патент США N 4083924, кл. 423-88, 1978. * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2554400B2 (ja) | 1996-11-13 |
| ATE87504T1 (de) | 1993-04-15 |
| GR3007537T3 (fr) | 1993-08-31 |
| CA2027605A1 (fr) | 1991-04-17 |
| EP0448698A1 (fr) | 1991-10-02 |
| JPH04502280A (ja) | 1992-04-23 |
| DE69001244T2 (de) | 1993-07-29 |
| US5130282A (en) | 1992-07-14 |
| ES2040133T3 (es) | 1993-10-01 |
| CA2027605C (fr) | 2001-05-01 |
| BE1003395A3 (fr) | 1992-03-17 |
| DE69001244D1 (de) | 1993-05-06 |
| WO1991005607A1 (fr) | 1991-05-02 |
| EP0448698B1 (fr) | 1993-03-31 |
| DK0448698T3 (da) | 1993-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4927331B2 (ja) | 物質流から一酸化炭素を除去する吸着組成物、及びその除去方法 | |
| EP0308569B1 (fr) | Procédé d'élimination d'arsine de charges d'hydrocarbures contenant des oléfines légères | |
| US4593148A (en) | Process for removal of arsine impurities from gases containing arsine and hydrogen sulfide | |
| KR920008080B1 (ko) | 공급스트림 성분에 민감한 처리단계를 갖는 화학적 처리방법 | |
| CN102639228A (zh) | 用于将含氧物自烯烃流移除的较低反应性吸附剂和较高含氧物容量 | |
| US6080905A (en) | Olefin purification by adsorption of acetylenics and regeneration of adsorbent | |
| ATE272598T1 (de) | Reinigung von olefinen durch adsorption von acetylenverbindungen und regenerierung vom absorbent | |
| US20030105376A1 (en) | Purification of polyolefin feedstocks using multiple adsorbents | |
| US3812652A (en) | Process for regenerating metal oxides used in the removal of arsenic from gaseous streams | |
| EA015786B1 (ru) | Способ снижения содержания моноксида углерода в олефинсодержащем углеводородном сырье | |
| EP0429053B1 (fr) | Elimination des trialkyl arsines des fluides | |
| US3789581A (en) | Process for initial removal of sulfur compounds from gaseous hydrocarbon feedstocks before removal of arsenic therefrom | |
| CA2933058C (fr) | Adsorption amelioree de gaz acides | |
| RU2022997C1 (ru) | Способ обработки отработанного абсорбционного материала на основе оксида никеля на носителе, использованного для очистки жидких углеводородов от примесей | |
| WO1995021146A1 (fr) | Elimination de monoxyde carbone de courants d'hydrocarbures | |
| US3186789A (en) | Method of removing hydrogen sulfide from gases | |
| JPS5917155B2 (ja) | ガス状流れから硫化カルボニルを除去する方法 | |
| WO2003048274A1 (fr) | Procede de recuperation de charges exemptes de dienes provenant de liquides olefiniques a traiter | |
| US20030105379A1 (en) | Treatment of adsorbent to enhance adsorbent capacity for acetylenic compounds | |
| JPH05277361A (ja) | 二酸化炭素の除去剤及び除去方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20091010 |